/*
 *
 * Copyright (C) 2012 Walter Lütgenau
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */
package offset.nodes.server.model;

import javax.jcr.NodeIterator;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.Workspace;
import javax.jcr.query.Query;
import javax.jcr.query.QueryManager;
import javax.jcr.query.QueryResult;

/**
 *
 * @author Walter Lütgenau
 */
public class XPathQuery {
    Session session;
    public XPathQuery(Session session) {
        this.session = session;
    }
    
    public NodeIterator executeQuery(String queryString) throws RepositoryException {
        Workspace workspace = session.getWorkspace();
        QueryManager manager = workspace.getQueryManager();
        Query query = manager.createQuery(queryString, Query.XPATH);
        QueryResult result = query.execute();

        return result.getNodes();        
    }
    

}
